import tape from "tape";
import vectors from "hash-test-vectors";
import createHash from "../";
function makeTest(alg, i, verbose) {
    var v = vectors[i];
    tape(alg + ': NIST vector ' + i, function (t) {
        if (verbose) {
            console.log(v);
            console.log('VECTOR', i);
            console.log('INPUT', v.input);
            console.log(Buffer.from(v.input, 'base64').toString('hex'));
        }
        var buf = Buffer.from(v.input, 'base64');
        t.equal(createHash(alg).update(buf).digest('hex'), v[alg]);
        i = ~~(buf.length / 2);
        var buf1 = buf.slice(0, i);
        var buf2 = buf.slice(i, buf.length);
        console.log(buf1.length, buf2.length, buf.length);
        console.log(createHash(alg)._block.length);
        t.equal(createHash(alg)
            .update(buf1)
            .update(buf2)
            .digest('hex'), v[alg]);
        var j, buf3;
        i = ~~(buf.length / 3);
        j = ~~(buf.length * 2 / 3);
        buf1 = buf.slice(0, i);
        buf2 = buf.slice(i, j);
        buf3 = buf.slice(j, buf.length);
        t.equal(createHash(alg)
            .update(buf1)
            .update(buf2)
            .update(buf3)
            .digest('hex'), v[alg]);
        setTimeout(function () {
            // avoid "too much recursion" errors in tape in firefox
            t.end();
        });
    });
}
if (process.argv[2]) {
    makeTest(process.argv[2], parseInt(process.argv[3], 10), true);
}
else {
    vectors.forEach(function (v, i) {
        makeTest('sha', i);
        makeTest('sha1', i);
        makeTest('sha224', i);
        makeTest('sha256', i);
        makeTest('sha384', i);
        makeTest('sha512', i);
    });
}
